Kubernetes applications
This section lists the alerts for Kubernetes applications.
For troubleshooting guidelines, see Troubleshoot Kubernetes applications alerts.
KubePodsCrashLooping
Severity |
Warning |
|---|
Summary |
Pod of {{ $labels.created_by_name }}
{{ $labels.created_by_kind }} in crash loop. |
|---|
Description |
At least one Pod container of
{{ $labels.created_by_name }}
{{ $labels.created_by_kind }} in the
{{ $labels.namespace }} namespace was restarted
more than twice during the last 20 minutes. |
|---|
KubePodsNotReady
Removed in 17.0.0, 16.0.0, and 14.1.0
Severity |
Warning |
|---|
Summary |
Pods of {{ $labels.created_by_name }}
{{ $labels.created_by_kind }} in non-ready state. |
|---|
Description |
{{ $labels.created_by_name }}
{{ $labels.created_by_kind }} in the
{{ $labels.namespace }} namespace has Pods in
non-Ready state for longer than 12 minutes.
|
|---|
KubePodsRegularLongTermRestarts
Severity |
Warning |
|---|
Summary |
{{ $labels.created_by_name }} {{ $labels.created_by_kind }} Pod
restarted regularly.
|
|---|
Description |
The Pod of {{ $labels.created_by_name }}
{{ $labels.created_by_kind }} in the {{ $labels.namespace }}
namespace has a container that was restarted at least once a day during
the last 2 days. |
|---|
KubeDeploymentGenerationMismatch
Severity |
Major |
|---|
Summary |
Deployment {{ $labels.deployment }} generation does not match the
metadata. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.deployment }} Deployment
generation does not match the metadata, indicating that the Deployment
has failed but has not been rolled back. |
|---|
KubeDeploymentReplicasMismatch
Severity |
Major |
|---|
Summary |
Deployment {{ $labels.deployment }} has wrong number of replicas. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.deployment }} Deployment
has not matched the expected number of replicas for longer than 30
minutes. |
|---|
KubeDeploymentOutage
Severity |
Critical |
|---|
Summary |
Deployment {{ $labels.deployment }} outage. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.deployment }} Deployment
has all Pod(s) unavailable for the last 5 minutes. |
|---|
KubeStatefulSetReplicasMismatch
Severity |
Major |
|---|
Summary |
StatefulSet {{ $labels.statefulset }} has a wrong number of ready
replicas. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.statefulset }}
StatefulSet has not matched the expected number of ready replicas for
longer than 30 minutes. |
|---|
KubeStatefulSetGenerationMismatch
Severity |
Major |
|---|
Summary |
StatefulSet {{ $labels.statefulset }} generation does not match the
metadata. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.statefulset }}
StatefulSet generation does not match the metadata, indicating that the
StatefulSet has failed but has not been rolled back. |
|---|
KubeStatefulSetOutage
Severity |
Critical |
|---|
Summary |
StatefulSet {{ $labels.statefulset }} outage. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.statefulset }}
StatefulSet has more than 1 not ready replica for the last 5 minutes. |
|---|
KubeStatefulSetUpdateNotRolledOut
Severity |
Major |
|---|
Summary |
StatefulSet {{ $labels.statefulset }} update has not been rolled
out. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.statefulset }}
StatefulSet update has not been rolled out. |
|---|
KubeDaemonSetRolloutStuck
Severity |
Major |
|---|
Summary |
DaemonSet {{ $labels.daemonset }} is not ready. |
|---|
Description |
{{ $value }} Pods of the
{{ $labels.namespace }}/{{ $labels.daemonset }} DaemonSet are
scheduled but not ready.
|
|---|
KubeDaemonSetNotScheduled
Severity |
Warning |
|---|
Summary |
DaemonSet {{ $labels.daemonset }} has not scheduled pods |
|---|
Description |
{{ $value }} Pods of the
{{ $labels.namespace }}/{{ $labels.daemonset }} DaemonSet are
not scheduled.
|
|---|
KubeDaemonSetMisScheduled
Severity |
Warning |
|---|
Summary |
DaemonSet {{ $labels.daemonset }} has misscheduled pods. |
|---|
Description |
{{ $value }} Pods of the
{{ $labels.namespace }}/{{ $labels.daemonset }} DaemonSet are
running where they are not supposed to run.
|
|---|
KubeDaemonSetOutage
Severity |
Critical |
|---|
Summary |
DaemonSet {{ $labels.daemonset }} outage. |
|---|
Description |
All Pods of the {{ $labels.namespace }}/{{ $labels.daemonset }}
DaemonSet are scheduled but not ready for the last 2 minutes. |
|---|
KubeCronJobRunning
Severity |
Warning |
|---|
Summary |
CronJob {{ $labels.cronjob }} is stuck. |
|---|
Description |
The {{ $labels.namespace }}/{{ $labels.cronjob }} CronJob missed
its scheduled time (waiting for 15 minutes to start). |
|---|
KubeJobFailed
Severity |
Warning |
|---|
Summary |
Job {{ $labels.created_by_name }} has failed. |
|---|
Description |
{{ $value }} Pod(s) of the
{{ $labels.namespace }}/{{ $labels.created_by_name }} Job failed
to complete.
|
|---|